d = {'aa': 12, 'bb': 32}
# d.remove('bb')  # dict object has no attribute 'remove
print(d)

# del d['bb']
# print(d)  # {'aa': 12}

# d.pop('bb')
# print(d)  # {'aa': 12}

# d.popitem()
# print(d)  # {'aa': 12}
